1. Which of the following protocol is used by H.323 protocol for management? TCP

Question

1. Which of the following protocol is used by H.323 protocol for management?

TCP

RTCP

RTP

UDP

2. In ----------switching, all packets belonging to the same source and destination travel the same path; but the packets may arrive at the destination with different delays if resource allocation is on demand .

datagram

packet switching

virtual circuit

circuit switching

3. Which of the following protocol is used by SIP and H.323 protocols for audio exchange?

RTCP

RTP

UDP

TCP

4. -------- is a standard designed by ITU to allow telephones on the public telephone network to talk to computers connected to the internet.

H.323

SIP

RTP

RTCP

TCP

RTCP

RTP

UDP

2. In ----------switching, all packets belonging to the same source and destination travel the same path; but the packets may arrive at the destination with different delays if resource allocation is on demand .

datagram

packet switching

virtual circuit

circuit switching

3. Which of the following protocol is used by SIP and H.323 protocols for audio exchange?

RTCP

RTP

UDP

TCP

4. -------- is a standard designed by ITU to allow telephones on the public telephone network to talk to computers connected to the internet.

H.323

SIP

RTP

RTCP

Explanation / Answer

Q1

RTCP is used for management

Q2

This is in the case of virtual circuit switching

Q3

RTP controls audio exchange

Q4

H.323 is the standard.

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